Merge branch 'master' into default-controls-themes

src/Avalonia.Base/Rendering/SceneGraph/ExperimentalAcrylicNode.cs

@@ -83,7 +83,7 @@ namespace Avalonia.Rendering.SceneGraph
                 if (Material != null)
                 {
                     var rect = Rect.Rect;
-                    return rect.Contains(p);
+                    return rect.ContainsExclusive(p);
                 }
             }
 

src/Avalonia.Base/Rendering/SceneGraph/GlyphRunNode.cs

@@ -73,6 +73,6 @@ namespace Avalonia.Rendering.SceneGraph
         }
 
         /// <inheritdoc/>
-        public override bool HitTest(Point p) => Bounds.Contains(p);
+        public override bool HitTest(Point p) => Bounds.ContainsExclusive(p);
     }
 }

src/Avalonia.Base/Rendering/SceneGraph/ImageNode.cs

@@ -109,7 +109,7 @@ namespace Avalonia.Rendering.SceneGraph
         }
 
         /// <inheritdoc/>
-        public override bool HitTest(Point p) => Bounds.Contains(p);
+        public override bool HitTest(Point p) => Bounds.ContainsExclusive(p);
 
         public override void Dispose()
         {

src/Avalonia.Base/Rendering/SceneGraph/RectangleNode.cs

@@ -103,13 +103,13 @@ namespace Avalonia.Rendering.SceneGraph
                 if (Brush != null)
                 {
                     var rect = Rect.Rect.Inflate((Pen?.Thickness / 2) ?? 0);
-                    return rect.Contains(p);
+                    return rect.ContainsExclusive(p);
                 }
                 else
                 {
                     var borderRect = Rect.Rect.Inflate((Pen?.Thickness / 2) ?? 0);
                     var emptyRect = Rect.Rect.Deflate((Pen?.Thickness / 2) ?? 0);
-                    return borderRect.Contains(p) && !emptyRect.Contains(p);
+                    return borderRect.ContainsExclusive(p) && !emptyRect.ContainsExclusive(p);
                 }
             }
 

src/Avalonia.Base/Rendering/SceneGraph/Scene.cs

@@ -300,7 +300,7 @@ namespace Avalonia.Rendering.SceneGraph
                     if (node.ClipToBounds)
                     {
                         clip = clip == null ? node.ClipBounds : clip.Value.Intersect(node.ClipBounds);
-                        clipped = !clip.Value.Contains(_point);
+                        clipped = !clip.Value.ContainsExclusive(_point);
                     }
 
                     if (node.GeometryClip != null)

tests/Avalonia.Base.UnitTests/Rendering/CompositorHitTestingTests.cs

@@ -408,10 +408,34 @@ public class CompositorHitTestingTests : CompositorTestsBase
             s.AssertHitTest(175, 100, null);
         }
     }
+    
+    [Fact]
+    public void HitTest_Should_Not_Hit_Controls_Next_Pixel()
+    {
+        using (var s = new CompositorServices(new Size(200, 200)))
+        {
+            Border targetRectangle;
+
+            var stackPanel = new StackPanel
+            {
+                Orientation = Orientation.Vertical,
+                HorizontalAlignment = HorizontalAlignment.Left,
+                Children =
+                {
+                    new Border { Width = 10, Height = 10, Background= Brushes.Red},
+                    { targetRectangle = new Border { Width = 10, Height = 10, Background = Brushes.Green} }
+                }
+            };
+
+            s.TopLevel.Content = stackPanel;
+            
+            s.AssertHitTest(new Point(5, 10), null, targetRectangle);
+        }
+    }
 
     private IDisposable TestApplication()
     {
         return UnitTestApplication.Start(TestServices.MockPlatformRenderInterface);
     }
 
-}
+}

tests/Avalonia.Base.UnitTests/Rendering/DeferredRendererTests_HitTesting.cs

@@ -537,6 +537,38 @@ namespace Avalonia.Base.UnitTests.Rendering
             }
         }
 
+        [Fact]
+        public void HitTest_Should_Not_Hit_Controls_Next_Pixel()
+        {
+            using (TestApplication())
+            {
+                Border targetRectangle;
+
+                var root = new TestRoot
+                {
+                    Width = 50,
+                    Height = 200,
+                    Child = new StackPanel
+                    {
+                        Orientation = Orientation.Vertical,
+                        HorizontalAlignment = HorizontalAlignment.Left,
+                        Children =
+                            {
+                                new Border { Width = 50, Height = 50, Background = Brushes.Red},
+                                { targetRectangle = new Border { Width = 50, Height = 50, Background = Brushes.Green} }
+                            }
+                    }
+                }; 
+
+                root.Renderer = new DeferredRenderer(root, null);
+                root.Measure(Size.Infinity);
+                root.Arrange(new Rect(root.DesiredSize));
+
+                var result = root.Renderer.HitTest(new Point(25, 50), root, null);
+                Assert.Equal(new[] { targetRectangle }, result);
+            }
+        }
+
         private IDisposable TestApplication()
         {
             return UnitTestApplication.Start(TestServices.MockPlatformRenderInterface);